<template>
  <!-- 搜索历史 -->
  <div class="search-history">
    <van-cell title="搜索历史">
      <div v-if="isDeleteShow">
        <span @click="$emit('update-search-history', [])">全部删除</span>
        &nbsp;&nbsp;
        <span @click="isDeleteShow = false">完成</span>
      </div>
      <van-icon v-else name="delete" @click="isDeleteShow = true"></van-icon>
    </van-cell>
    <van-cell
      @click="onSearchItemClick(item, index)"
      :title="item"
      v-for="(item, index) in searchHistory"
      :key="index"
    >
      <van-icon name="close" v-if="isDeleteShow"></van-icon>
    </van-cell>
  </div>
</template>

<script>
export default {
  props: {
    searchHistory: Array,
  },
  data() {
    return {
      isDeleteShow: false,
    };
  },
  methods: {
    onSearchItemClick(item, index) {
      if (this.isDeleteShow) {
        this.searchHistory.splice(index, 1);
      } else {
        this.$emit("search", item);
      }
    },
  },
};
</script>

<style lang="scss" scoped></style>
